SKU: 70740783844

02-05 WRX FLEX FUEL KIT

Sale price$382.50 Regular price$425.00
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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

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Description

02-05 WRX FLEX FUEL KITDelicious Tuning Flex Fuel Kit is a complete seamless Flex Fuel solution for your engine management tuning software, whether it be Cobb, EcuTeK or whatever system you choose. Our FlexFuel system determines the content ratio between gasoline and ethanol content in the fuel. It then sends a signal to the ECU which dynamically computes the correct air fuel ratios, ignition timing values, boost levels, cam angles, traction control and more based on the

Delicious Tuning - Flex Fuel Kit is a complete seamless Flex Fuel solution for your engine management tuning software, whether it be Cobb, EcuTeK or whatever system you choose. Our FlexFuel system determines the content ratio between gasoline and ethanol content in the fuel. It then sends a signal to the ECU which dynamically computes the correct air/fuel ratios, ignition timing values, boost levels, cam angles, traction control and more based on the ethanol content. This kit features an fuel pressure monitoring (optional) and as well as ethanol content through the Delicious Tuning Bluetooth App. Confused about E85 ethanol and Flexfuel? Visit our FAQ

IAT Input (option) - All emissions related devices are still 100% operational with our IAT Input Flex Fuel Kit(s) and the intake air temp is still being used as it was intended by the vehicles OEM engine management system. Our IAT Input Flex Fuel Kit(s) supports IAT (Intake Air Temperature) compensation and still measure/send the appropriate temperature signals to the ECU via our module for proper calculation over a broad range of temperatures. Compensation for cold start works as intended as we have implemented custom code in our IAT Input Flex Fuel Kit(s) that is transmitted to the ECU for proper startup on a range of ethanol blends.

FFDS - Flex Fuel Diagnostic System that can detect electrical opens, electrical shorts, sensor failures or even too much water within the fuel.   The fault detection can diagnose an open in the electrical system, short, bad ethanol sensor, too much water in the fuel system, and fuel pressure loss. 

DESS - Dynamic Engine Safety System (DESS), you can rest assured that in the event of a fuel pressure loss, your engine will be protected. Our safety system (the only one on the market) will rapidly detune the engine to avoid damage brought on by a sudden fuel pressure loss of the low side fuel pressure pump. This system protects your engine form failure due to a lean condition, thus protecting the engine from possible damage brought on by pre-ignition. 

Delicious Tuning FlexFuel BlueTooth Kit includes:

- Delicious Tuning FlexFuel Ethanol Content Analyzer with Integrated BlueTooth
- Delicious Tuning Smart Phone Applications (Android or iPhone Compatible)
- Delicious Tuning Hand Assembled and Pressure Tested Fuel Lines
- Delicious Tuning Mounting Bracket and Hardware
- Delicious Tuning Plug and Play Harness
- Continental Flex Fuel Sensor

Optional Add-On (Select from drop-down below)
- Delicious Tuning Fuel Pressure Sensor Kit with DESS
- Measure Fuel Pressure through the Delicious App (Android/iPhone)

Requirements:
- This update can only be used with the Cobb Accessport V3 / EcuTek ProECU Software
- A new flex fuel tune from us or an authorized Cobb Protuner / EcuTek Master Tuner 

Limited Warranty

All parts and services offered by Delicious Tuning have undergone extensive in-house testing and evaluation to insure the highest level of quality and performance. All parts and services are guaranteed to be free from material and manufacturing defects at the time of receipt by the customer. Parts that are damaged by means of water or coolant ingress are not covered under the terms of our warranty. However, the standard warranty in the industry is none at all on parts. Such parts are thus sold "as-is" without any warranty whatsoever. There are no implied warranties of merchant-ability or fitness for a particular purpose. There are no warranties that extend beyond the description on the face of this agreement. Delicious Tuning is not responsible for incidental and consequential damages, property damages, or personal injury damages to the extent permitted by law. Implied warranties of merchant-ability and fitness, in as far as they are applicable, are limited to a term of one (1) year from the original purchase, with a copy of the original invoice.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 70740783844

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4.1 ★★★★★
Based on 22 reviews
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Melisa
Belleville, US
★★★★★ 4
Everything is perfect, minus the color bleeding
Style: Purple 3lb Pair
I love the feel of these in my hands, and the color selection! I only give 4 stars because if you have different colors touching (when they’re putting away) the darker colors will rub onto the lighter colors. My light green 5 lbs have stains from the purple 3 lb ones, so now I keep them spaced or out parchment paper between. I have OCD about these things, so it either may not matter to others. But if it does, keep them separated haha.
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Reviewed in the United States on August 3, 2025
M
Verified Purchase
Miss Meme
Lowell, US
★★★★★ 5
Light weight and easy to workout with.
Style: Rose Pink 1lb Pair
These small dumbbells are great for bicep curls, triceps extensions, lateral raises, and overhead presses. I cant lift heavy objects so these are perfect for me.
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Reviewed in the United States on April 11, 2026
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Lisa garrett
Lake Worth, US
★★★★★ 5
Just what I needed
Style: 12lb, set of 6 with stand (Rosy Vigor)
Perfect weights. The colors are great.
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Reviewed in the United States on May 21, 2026
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Bay Area Reader
Lake Worth, US
★★★★★ 5
Perfect color, handsize and materials
Style: Lavender 1lb Pair
My physical therapist suggested I use 1 lb. hand weights so I could continue to use them on non-therapy days for weighted movements I did in PT recovering from shoulder surgery. There were many dumbbell brands to choose from, but I'm thrilled I chose this Lionscool brand. The dumbbells/hand weights arrived quickly, carefully bubble-wrapped and zip-tied together so they didn't damage each other (neoprene coating), nor bounce around in transit, plus packaging was strong to support weight of dumbbells. These hand weights come in great colors with weight numbers on the end. I don't feel the neoprene will degrade through use or age. The weights work well and I love the light purple color. I also purchased the 2 lb. weights, and they were packaged identically. The two sets DID arrived separately, which was actually nice if you are limited on how much you can pick up due to my shoulder surgery (I had them shipped to an Amazon locker). It will be some time before I move up to the 2lb weights, but I'm glad I purchased both sets. I would definitely purchase this brand again. I especially like that they are not slick. The neoprene coating covering all of the dumbbell(s) feel a little sandy/gritty, but does not hurt your hand, nor will they slip from your hand accidentally, and six-sided ends. They seem priced similarly to other brands, but since I plan to have these a long time, I figured, why not get the colors-themed sets that I like best, with non-slip weights. (I have 2 and 3 lb. single dumbbells that I purchased at a store which were on sale years ago that are slick, glossy, vinyl-type material colored with end numbers fading off the weights). I prefer these hand weights MUCH more...material, color, shape, and size. I have a larger hand (about an 8), but these do fit my hands fine, and feel secure in my hands as well. Good luck!
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Reviewed in the United States on October 24, 2023
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Dany Filippini
Grantham, US
★★★★★ 5
Great quality and easy to assemble!
Color: Blues, Size: 56 LB, Color: Blues, Size: 56 LB
I’m really happy with this dumbbell set. The stand was very easy to assemble and feels sturdy once put together. The neoprene coating on the weights is comfortable to grip and doesn’t slip, even when your hands get a little sweaty. I also love the colors—they make the set look nice in my workout space. Perfect for home workouts, compact, and easy to move around. Definitely worth it if you’re looking for a practical and stylish weight set!
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Reviewed in the United States on October 3, 2025

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